November 15, 2005

Building Websites that Work at Catalyst Ranch

December 7, 2005

Designing and Building with Ajax at Illinois Institute of Technology Downtown Campus

March 19, 2006

Chicago Flickr Photography Meetup at Graceland Cemetery

February 8, 2007

Chiflickr Educational Meetup - Photoshop Basics at Harold Washington Library

June 6, 2009

Apple Worldwide Developer Conference at Moscone West